TROIO
There are 36 known people with the surname TROIO with 23 different first names. The surname TROIO is particularly common in Massachusetts and Florida Here you can find the geographic distribution of this nachname in all states:
| 1 | FLORIDA | 4 | FLORIDA | 4 |
| 1 | MASSACHUSETTS | 32 | MASSACHUSETTS | 32 |
| 1 | NEW HAMPSHIRE | 4 | NEW HAMPSHIRE | 4 |